Server Motherboard LGA4677 5th Gen Intel Xeon C741 DDR5 for Asrock Rack

• Customization: Available
• Integrated Graphics: Integrated Graphics
• Main Chipset: Intel
• Model NO.: SP2C741D32G-2L+
• Maximum Memory Capacity: 96g
• Structure: Proprietary
• Memory: DDR5
• SATA Interface: SATA3.0
• CPU Socket: LGA 4677
• Printed Circuit Board: Six Layer
• Main Board Structure: Integrated
• Audio Effects: Not HiFi
• Transport Package: Yes
• Trademark: ASRock Rack
• Origin: Bj, Cn

Product Description

Order information 
SP2C741D32G-2L+ Proprietary Dual LGA4677 5th and 4th Gen Intel Xeon Scalable 32 DDR5 RDIMM
SP2C741D16-2T EEB LGA4677 5th and 4th Gen Intel Xeon Scalable 16 DDR5 RDIMM 2*10GLAN
SPC741D16QM3-2L2Q EEB LGA4677 5th and 4th Gen Intel Xeon Scalable 16 DDR5 RDIMM



SP2C741D32G-2L+
Features
Proprietary (16.93" x 13.79")
Supports 5th and 4th Gen Intel® Xeon® Scalable processors
16+16 DIMM slots (2DPC), supports DDR5 RDIMM/ RDIMM-3DS
20 MCIO (PCIe5.0 x8)
1 MCIO (PCIe4.0 x8)
1 MCIO (PCIe3.0 x8 or SATA 6Gb/s)
Supports 2 M.2
Up to 9 SATA 6Gb/s
Remote management (IPMI)
 

Specifications

Physical Status
Form Factor	Proprietary
Dimensions	16.93" x 13.79" (430.02 x 350.27 mm )
Processor System
CPU	Supports 5th and 4th Gen Intel^® Xeon^® Scalable processors
Socket	1+1 Socket E (LGA 4677)
Thermal Design Power	350W
Chipset	Intel^® C741
System Memory
Supported DIMM Quantity	16+16 DIMM slots (2DPC)
Supported Type	288-pin DDR5 RDIMM/ RDIMM-3DS
Max. Capacity per DIMM	RDIMM: 96GB RDIMM-3DS: 2H- 128 GB / 4H- 256 GB
Max. DIMM Frequency	5600 MT/s (1DPC) / 4400 MT/s (2DPC) on 5th Gen Intel^® Xeon^® Scalable Processors 4800 MT/s (1DPC) / 4400 MT/s (2DPC) on 4th Gen Intel^® Xeon^® Scalable Processors *Memory speed and capacity support varies by CPU SKU
Voltage	1.1V
Other PCIe Expansion Connectors
M.2 slot	1 M-key (PCIe3.0 x4 or SATA 6Gb/s), supports 2280/22110 form factor [PCH] 1 M-key (PCIe3.0 x4), supports 2280/22110 form factor [PCH]
Others	10 MCIO (PCIe5.0 x8) [CPU0] 10 MCIO (PCIe5.0 x8) [CPU1] 1 MCIO (PCIe4.0 x8) [CPU1] 1 MCIO (PCIe3.0 x8 or SATA 6Gb/s) [PCH]
SATA/SAS Storage
PCH Built-in Storage	Intel^® C741 (9 SATA 6Gb/s, support RAID 0/1/5/10): 1 MCIO for 8 SATA, 1 M.2
Ethernet
Additional GbE Controller	2 RJ45 (1GbE) by Intel^® i350
Server Management
BMC Controller	ASPEED AST2600: IPMI2.0 with iKVM and vMedia support
IPMI Dedicated GLAN	1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211F
Graphics
Controller	ASPEED AST2600: 1 DB15 (VGA), 1 header
Rear I/O
UID Button/LED	1 UID button w/ LED
Other Button/LED	1 PWR button, 1 RST button, 1 NMI button, 1 HDD LED, 1 SYS LED
VGA Port	1 DB15 (VGA)
USB 3.2 Gen1 Port	4 Type-A (USB3.2 Gen1)
RJ45	2 RJ45(1GbE), 1 dedicated IPMI
Internal Connector/Headers
Power Connector	1 Micro-fit (4-pin, ATX PSU signal) w/ ATX 24-pin adapter cable, 6 (8-pin, ATX 12V)
Auxiliary Panel Header	1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus
COM Header	1 (9-pin)
VGA header	1 (15-pin)
Speaker Header	1
Fan Header	6 (6-pin)
Thermal Sensor Header	1
TPM Header	1 (13-pin, SPI)
VROC header	1
HSBP	2
SMBus header	3
PMBus header	1
IPMB Header	1
Clear CMOS	1 (contact pads)
USB 3.2 (Gen1) Header	2 header (19-pin, 4 USB3.2 Gen1)
NMI Header	1
LED Indicators
Standby PWR LED	1
80 Debug Port LED	1
Fan Fail LED	6
BMC heartbeat LED	1
System BIOS
BIOS Type	AMI UEFI BIOS; 512Mb SPI Flash ROM
BIOS Features	Plug and Play (PnP), ACPI 4.0 and above compliance wake up events, SMBIOS 3.4 and above, ASRock Rack Instant Flash
Hardware Monitor
Temperature	CPU, PCH, MB, Card Side, i350 Temperature Sensing
Fan	Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) Fan Multi-Speed Control
Voltage	1.05V_PCH, 1.8V_PCH, +BAT, PVNN_PCH, 3.3V, 5V, 12V, 3.3VSB, 5VSB, 12V, +12VSB
Supported OS
OS	Microsoft^® Windows^® - Server 2022 (64 bit) Linux - Red Hat Enterprise Linux Server 8.4 ( 64 bit) / 8.5 ( 64 bit) / 8.8 ( 64 bit) / 8.9 ( 64 bit)/ 9.3 ( 64 bit) - SUSE Enterprise Linux Server 15 SP3 ( 64 bit) / 15 SP4 ( 64 bit) / 15 SP5 ( 64 bit) - Ubuntu 21.10 (64 bit) / 22.04.2 ( 64 bit) / 22.04.3 ( 64 bit) / 22.10 ( 64 bit) / 23.04 ( 64 bit) Hypervisor: - VMWare^® ESXi 7.0 U3l / 7.0 U3n - VMWare^® ESXi 8.0 U1a / 8.0U2b * RAID mode is not supported on the Ubuntu system. * iPXE Server are not supported on the Ubuntu 23.04 / VMWare^® ESXi 8.0 U1a / 8.0U2b
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)

SP2C741D16-2T
EEB (12.12'' x 13.3")
Supports 5th and 4th Gen Intel® Xeon® Scalable Processors
8+8 DIMM slots (1DPC), supports DDR5 RDIMM/ RDIMM-3DS
5 PCIe5.0 / CXL1.1 x16
1 PCIe5.0 x8
2 MCIO (PCIE5.0 x8)
3 OCuLink (PCIe3.0 x4 or 4 SATA 6Gb/s)
Supports 1 M.2 (PCIe5.0 x4)
Up to 13 SATA 6Gb/s
2 RJ45 (10GbE) by Intel X710-AT2
Remote management (IPMI)
 

Specifications

Physical Status
Form Factor	EEB
Dimensions	12.12'' x 13.3" (307 x 337.82 mm)
Processor System
CPU	Supports 5th and 4th Gen Intel^® Xeon^® Scalable Processors
Socket	1+1 Socket E (LGA 4677)
Thermal Design Power	350W
Chipset	Intel^® C741
System Memory
Supported DIMM Quantity	8+8 DIMM slots (1DPC)
Supported Type	288-pin DDR5 RDIMM/ RDIMM-3DS
Max. Capacity per DIMM	RDIMM: 96GB RDIMM-3DS: 2H- 128 GB / 4H- 256 GB
Max. DIMM Frequency	5600 MT/s on 5th Gen Intel^® Xeon^® Scalable Processors 4800 MT/s on 4th Gen Intel^® Xeon^® Scalable Processors *Memory speed and capacity support varies by CPU SKU
Voltage	1.1V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	SLOT6: PCIe5.0 / CXL1.1 x16 [CPU0] SLOT5: PCIe5.0 / CXL1.1 x16 [CPU1] SLOT4: PCIe5.0 / CXL1.1 x16 [CPU0] SLOT3: PCIe5.0 / CXL1.1 x16 [CPU1] SLOT1: PCIe5.0 / CXL1.1 x16 [CPU1]
PCIe x 8	SLOT2: PCIe5.0 x8 [CPU0]
Other PCIe Expansion Connectors
M.2 slot	1 M-key (PCIe5.0 x4); support 22110/2280 form factor [CPU0]
Others	2 MCIO (PCIE5.0 x8) [CPU0]
OCuLink	3 OCuLink (PCIe3.0 x4 or 4 SATA 6Gb/s) [PCH]
SATA/SAS Storage
PCH Built-in Storage	Intel^® C741 (Up to 13 SATA 6Gb/s, support RAID 0/1/5/10): 3 OCuLink for 12 SATA, 1 SATA 7-pin
Ethernet
Additional GbE Controller	2 RJ45 (10GbE) by Intel^® X710-AT2
Server Management
BMC Controller	ASPEED AST2600: IPMI2.0 with iKVM and vMedia support
IPMI Dedicated GLAN	1 Realtek RTL8211F for dedicated management GLAN
Graphics
Controller	ASPEED AST2600: 1 DB15 (VGA), 1 header
Rear I/O
UID Button/LED	1 UID button w/ LED
VGA Port	1 DB15 (VGA)
USB 2.0 Port	2 Type-A (UBS2.0)
RJ45	2 RJ45 (10GbE), 1 dedicated IPMI
Internal Connector/Headers
Power Connector	1 (24-pin, ATX main power), 2 ( 8-pin, ATX 12V)
Other Power Connectors	2 (8-pin, add-on card power & FAN)
Auxiliary Panel Header	1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus
System Panel	1 (9-pin): power switch, reset switch, system power LED, HDD activity LED
COM Header	1 (9-pin)
VGA header	1 (15-pin)
Fan Header	8 (6-pin)
TPM Header	1 (13-pin, SPI)
VROC header	1
SGPIO Header	2
HSBP	2
SMBus header	2
PMBus header	1
IPMB Header	1
Clear CMOS	1 (contact pads)
Others	2 (1-pin, TGPIO header)
USB 3.2 (Gen1) Header	1 header (19-pin, 2 USB3.2 Gen1)
NMI Header	1
LED Indicators
Standby PWR LED	1
80 Debug Port LED	1
Fan Fail LED	8
BMC heartbeat LED	1
System BIOS
BIOS Type	AMI UEFI BIOS; 512Mb SPI Flash ROM
BIOS Features	Plug and Play (PnP), ACPI 4.0 and above compliance wake up events, SMBIOS 3.4 and above, ASRock Rack instant flash
Hardware Monitor
Temperature	CPU, PCH, MB, Card side Temperature Sensing
Fan	Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) Fan Multi-Speed Control
Voltage	PSU +12V & +5VSB & +3.3V, +3VSB, PVNN_PCH, P1V05_PCH_STBY, P1V8_PCH_STBY, +BAT, PVCCIN_CPU0, PVCCIN_CPU1, PVCCINFAON_CPU0, PVCCINFAON_CPU1, PVCCFA_EHV_FIVRA_CPU0, PVCCFA_EHV_FIVRA_CPU1, PVCCD_HV_CPU0, PVCCD_HV_CPU1
Supported OS
OS	Microsoft^® Windows^® - Server 2022 (64 bit) Linux - Red Hat Enterprise Linux Server 8.4 ( 64 bit) / 8.5 ( 64 bit) - SUSE Enterprise Linux Server 15 SP3 ( 64 bit) - Ubuntu 21.10 (64 bit) / 22.04.2 ( 64 bit) Hypervisor: - VMWare^® ESXi 7.0 U3g / 8.0 *On the Ubuntu system is not support Raid mode.
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)

SPC741D16QM3-2L2Q
EEB (12" x 13.4")
Supports 5th and 4th Gen Intel® Xeon® Scalable processors
16 DIMM slots (2DPC), supports DDR5 RDIMM/ RDIMM-3DS
1 PCIe5.0/ CXL1.1 x16, 1 PCIe5.0 x8
4 MCIO (PCIe5.0 x8)
1 MCIO (PCIe3 x8 or SATA 6Gb/s), 1 MCIO (PCIe3 x4 or SATA 6Gb/s)
Supports 2 M.2
Up to 14 SATA 6Gb/s
1 OCP NIC 3.0 (PCIe5.0 x16)
2 SFP28 (25GbE) by Broadcom BCM57414
2 RJ45 (1GbE) by Intel® I350
Remote management (IPMI)
 

Specifications

Physical Status
Form Factor	EEB
Dimensions	12" x 13.4" (304.8 x 340.2 mm)
Processor System
CPU	Supports 5th and 4th Gen Intel^® Xeon^® Scalable Processors
Socket	Single Socket E (LGA 4677)
Thermal Design Power	350W
Chipset	Intel^® C741
System Memory
Supported DIMM Quantity	16 DIMM slots (2DPC)
Supported Type	288-pin DDR5 RDIMM/ RDIMM-3DS
Max. Capacity per DIMM	RDIMM: 96GB RDIMM-3DS: 2H- 128 GB / 4H- 256 GB
Max. DIMM Frequency	5600 MT/s (1DPC) / 4400 MT/s (2DPC) on 5th Gen Intel^® Xeon^® Scalable Processors 4800 MT/s (1DPC) / 4400 MT/s (2DPC) on 4th Gen Intel^® Xeon^® Scalable Processors *Memory speed and capacity support varies by CPU SKU
Voltage	1.1V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	SLOT6: PCIe5.0 / CXL1.1 x16 [CPU]
PCIe x 8	SLOT7: PCIe5.0 x8 [CPU]
Other PCIe Expansion Connectors
M.2 slot	1 M-key M2_1* (PCIe3.0 x4 or SATA 6Gb/s), supports 22110/2280 form factor [PCH] 1 M-key M2_2* (PCIe3.0 x2 or SATA 6Gb/s), supports 2280 form factor [PCH] * M2_2 will be disabled when M2_1 populated with PCIe device. * M2_1 will auto-switch to support SATA only when M2_2 is occupied. * M2_2 supports SATA by default. Please contact ASRock Rack for PCIe3.0 x2 support.
Others	4 MCIO (PCIe5.0 x8) [CPU] 1 MCIO (PCIe3.0 x8 or 8 SATA 6Gb/s) [PCH] 1 MCIO** (PCIe3.0 x4 or 4 SATA 6Gb/s) [PCH] ** MCIO supports 4 SATA 6Gb/s by default. Please contact ASRock Rack for PCIe3.0 x4 support.
SATA/SAS Storage
PCH Built-in Storage	Intel^® C741 (Up to 14 SATA 6Gb/s, support RAID 0/1/5/10): 1 MCIO for 8 SATA,1 MCIO for 4 SATA, 2 M.2
Ethernet
Additional GbE Controller	2 SFP28 (25GbE) by Broadcom BCM57414 2 RJ45 (1GbE) by Intel^® i350
OCP slot	1 OCP NIC 3.0 (PCIe5.0 x16) [CPU]
Server Management
BMC Controller	ASPEED AST2600: IPMI2.0 with iKVM and vMedia support
IPMI Dedicated GLAN	1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211F
Graphics
Controller	ASPEED AST2600: 1 DB15 (VGA), 1 header
Rear I/O
UID Button/LED	1 UID button w/ LED
VGA Port	1 DB15 (VGA)
Serial Port	1 rear via Type-C connector
USB 3.2 Gen1 Port	2 Type-A (USB3.2 Gen1)
RJ45	2 RJ45 (1GbE), 1 dedicated IPMI
Other network connector	2 SFP28 (25GbE)
Internal Connector/Headers
Power Connector	1 (24-pin, ATX main power), 3 ( 8-pin, ATX 12V)
Auxiliary Panel Header	1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus
System Panel	1 (9-pin): power switch, reset switch, system power LED, HDD activity LED
VGA header	1 (15-pin)
Speaker Header	1 (4-pin)
Fan Header	8 (6-pin)
Thermal Sensor Header	1
TPM Header	1 (13-pin, SPI)
VROC header	1
SGPIO Header	2
HSBP	1
SMBus header	3
PMBus header	1
IPMB Header	1
Clear CMOS	1 (contact pads)
Others	1 NC-SI
USB 3.2 (Gen1) Header	1 header (19-pin, 2 USB3.2 Gen1)
USB 2.0 Header	1 header (9-pin, 2 USB2.0)
NMI Header	1
LED Indicators
Standby PWR LED	1
80 Debug Port LED	1
Fan Fail LED	8
BMC heartbeat LED	1
System BIOS
BIOS Type	AMI UEFI BIOS; 512Mb SPI Flash ROM
BIOS Features	Plug and Play (PnP), ACPI 4.0 and above compliance wake up events, SMBIOS 3.4 and above, ASRock Rack Instant Flash
Hardware Monitor
Temperature	CPU, PCH, MB, Card Side, M.2, RAM, TR1 Temperature Sensing
Fan	Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) Fan Multi-Speed Control
Voltage	1.05V_PCH, 1.8V_PCH, +BAT, PVNN_PCH, PVCCIN_CPU, 3.3V, 5V, 12V, 3.3VSB, 5VSB, 12V_AUX
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)